Correct me if I am wrong, but I cannot find any means to digitally sign my Email messages.

This whole issue is popping-up as I am being asked to start digitally signing my business-related messages. I searched through the various menus but I could not find such an option. This forced me to use OE6 for this feature.

While "plugged-in" at the office, I would need to fire-up Outlook if this becomes a sine qua non requirement.